Weather in Hershey, Pennsylvania for September 2025
Until now, September 2025 in Hershey has been nearly identical to the historical average, with a temperature of 24 °F (showing only a slight deviation of 0 °F).
The forecast for the upcoming days in Hershey predicts a temperature of 26.1 °F, which is slightly above the historical average.
In general, the average temperature in Hershey at the beginning of September is 24 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.9 °F by the end of September.
The climate of Hershey in September is notably wet, with an average of 13 rainy days, and a total of 111.2 mm of precipitation.
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Hershey Weather September
Temperatures trend during September in Hershey
September weather in Hershey day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain at times | 26° /16° | 2.2 mm | 6 | |
| Sept. 2 |  Partly cloudy | 23° /13° | 0 mm | 6 | |
| Sept. 3 |  Sunny | 22° /12° | 0 mm | 6 | |
| Sept. 4 | Partly cloudy | 25° /11° | 18.3 mm | 6 | |
| Sept. 5 | Sunny | 25° /14° | 1.3 mm | 6 | |
| Sept. 6 |  Overcast | 26° /14° | 0 mm | 6 | |
| Sept. 7 |  Moderate or heavy rain shower | 21° /13° | 1.9 mm | 5 | |
| Sept. 8 | Sunny | 22° /9° | 0 mm | 6 | |
| Sept. 9 | Sunny | 25° /9° | 0 mm | 1.5 | |
| Sept. 10 | Sunny | 26° /11° | 0 mm | 1.1 | |
| Sept. 11 | Overcast | 19° /15° | 0 mm | 1.6 | |
| Sept. 12 | Sunny | 26° /12° | 0 mm | 1.5 | |
| Sept. 13 | Sunny | 27° /14° | 0 mm | 0 | |
| Sept. 14 | Partly cloudy | 28° /16° | 0 mm | 6 | |
| Sept. 15 | Sunny | 27° /16° | 0 mm | 6 | |
| Sept. 16 | Sunny | 27° /14° | 0 mm | 5 | |
| Sept. 17 | Sunny | 28° /14° | 0 mm | 6 | |
| Sept. 18 | Sunny | 27° /14° | 0 mm | 5 | |
| Sept. 19 |  Patchy rain possible | 27° /17° | 0.1 mm | 5 | |
| Sept. 20 | Patchy rain possible | 29° /18° | 0.3 mm | 5 | |
| Sept. 21 | Patchy rain possible | 24° /18° | 0.3 mm | 5 | |
| Sept. 22 |  Cloudy | 26° /18° | 0.1 mm | 5 | |
| Sept. 23 | Moderate rain at times | 19° /14° | 4.4 mm | 4 | |
| Sept. 24 | Overcast | 19° /14° | 1.2 mm | 4 | |
| Sept. 25 | Moderate or heavy rain shower | 20° /16° | 19.4 mm | 5 | |
| Sept. 26 | Moderate or heavy rain shower | 26° /19° | 6.3 mm | 6 | |
| Sept. 27 | Heavy rain at times | 21° /18° | 6.1 mm | 5 | |
| Sept. 28 | Patchy rain possible | 20° /16° | 1.5 mm | 5 | |
| Sept. 29 | Patchy rain possible | 17° /15° | 1.5 mm | 4 | |
| Sept. 30 |  Moderate rain | 16° /13° | 51.6 mm | 4 | |
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Hershey in September - FAQ
September rainfall patterns in Hershey
UV exposure in Hershey during September
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Where is Hershey?Get accurate weather forecasts for Hershey, located at latitude 40.286 and longitude -76.65. Stay updated with localized weather information tailored for Hershey.